How To Fix BA399 - Function module &1 is obsolete; use &2 instead

SAP Error Message - Details

• Message type: E = Error

• Message class: BA - Data Archiving

• Message number: 399

• Message text: Function module &1 is obsolete; use &2 instead

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message BA399 - Function module &1 is obsolete; use &2 instead ?

  The SAP error message BA399 indicates that a specific function module you are trying to use is considered obsolete. This means that the function module is outdated and has been replaced by a newer version or alternative function module. The message typically provides two placeholders: &1 for the obsolete function module and &2 for the recommended replacement.
  Cause:
  The primary cause of this error is that the code or program you are executing is still using an older function module that SAP has deprecated. SAP regularly updates its software, and as part of this process, certain function modules may be marked as obsolete to encourage developers to use more efficient or secure alternatives.
  Solution:
  To resolve this error, you should:
  
  
  Identify the Function Modules: Check the error message to identify the obsolete function module (&1) and the recommended replacement (&2).
  
  
  Update Your Code: Modify your ABAP code or program to replace calls to the obsolete function module with calls to the recommended function module. This may involve changing the parameters or the way the function is called, so be sure to review the documentation for the new function module.
  
  
  Test the Changes: After making the necessary changes, thoroughly test your program to ensure that it functions correctly with the new function module.
  
  
  Review Documentation: Consult the SAP documentation or the function module's details in the SAP system (using transaction SE37) to understand any differences in functionality or parameters between the old and new function modules.
  
  
  Related Information:
  
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional context or guidance on the specific function modules involved. SAP Notes often contain important information about changes, best practices, and migration paths.
  
  
  Function Module Documentation: Use transaction SE37 to view the details of both the obsolete and the recommended function modules. This will help you understand their parameters and usage.
  
  
  Version Compatibility: Ensure that your SAP system version is compatible with the new function module, as some function modules may be introduced in later versions of SAP.
  
  
  Code Review: If the obsolete function module is used in multiple places, consider conducting a code review to identify all instances where it is used and update them accordingly.
  
  
  By following these steps, you should be able to resolve the BA399 error and ensure that your code is up to date with SAP's current standards.